铺一条长为8.45千米的路,甲铺路队每天可铺1.15千米,工作了4天,其余的由乙铺路队用3.5天铺完,乙铺路队平均每天铺路多少千米?
解:(8.45 -1.15×4)÷3.5
=3.85÷-3.5
=1.1(千米)
答:乙铺路队平均每天铺路1.1千米.
2018年12月,张阿姨把4000元的存入银行,定期三年,年利率是2.75%到期后,应得利息______元.
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______ they ______ a kite yesterday?
It’s time for having dinner. (改为同义句)
It’s time ______ ______ dinner.
I can see some boats on the river. (改为否定句)
I ______ see ______ boats on the river.
Rubbish makes the streets messy and dirty. (对划线部分提问)
______ ______ the streets messy and dirty?
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There ______ (be) any students in the library yesterday.
The ______ (mouse) are going to eat some cakes.
David would like some ______ (potato) for lunch.
They are good ______ (friend). They’re in the same class.